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The impact of camptocormia on disability in MSA patients when the disease duration < 5 years
| Variables | HR | 95%CI | P value# |
|---|---|---|---|
| camptocormia | 0.687 | 0.252–1.874 | 0.463 |
MSA multiple system atrophy
#: after adjusting for age, MSA subtype, disease duration, OH, and total score of UMSARS
